Login or Register to Ask a Question and Join Our Community


UNIX for Beginners Questions & Answers

Check if 10 files exist

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums UNIX for Beginners Questions & Answers Check if 10 files exist
# 1  
Old 08-24-2017
Check if 10 files exist
Hi All,

Whenever i get 10 files(file names like sales*) then another file need to create.
May i know how to implement this in KSH.
# 2  
Old 08-24-2017
Not enough information.

How do you receive the files?

What system are you on? Which version of ksh are you using - ksh88 or ksh93? Hint:
Code:
echo $KSH_VERSION

will echo nothing if you are in ksh88.

Is this a homework question?

Andrew
# 3  
Old 08-24-2017
Welcome siddireddy,

I have a few to questions pose in response first:-
  • Is this homework/assignment? There are specific forums for these.
  • What have you tried so far?
  • What output/errors do you get?
  • What OS and version are you using?
  • What are your preferred tools? (C, shell, perl, awk, etc.)
  • What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly, What have you tried so far?

There are probably many ways to achieve most tasks, so giving us an idea of your style and thoughts will help us guide you to an answer most suitable to you so you can adjust it to suit your needs in future.


We're all here to learn and getting the relevant information will help us all.

Kind regards,
Robin
# 4  
Old 08-24-2017
This is really homework,I want to explore in shell

I did research but could not able to find the exact answer.

If i know the filenames then,I can use like below

if[-e f1.txt -a -e f2.txt -a -e f3.txt -a -e f4.txt -a -e f5.txt -a -e f6.txt -a -e f7.txt -a -e f8.txt -a -e f8.txt -a -e f9.txt -a -e f10.txt];then
cat f1.txt,f2.txt,f3.txt,f4.txt,f5.txt,f6.txt,f7.txt,f8.txt,f9.txt,f10.txt>final.txt
else
echo file not exists
fi

If the filenames like f_date,then would like give f_* but when even 1 file is available then it will create a file.

So would like to mention some where if 10 files came then only need to create new file.
# 5  
Old 08-24-2017
Do not post classroom or homework problems in the main forums. Homework and coursework questions can only be posted in this forum under special homework rules.

Please review the rules, which you agreed to when you registered, if you have not already done so.

More-than-likely, posting homework in the main forums has resulting in a forum infraction. If you did not post homework, please explain the company you work for and the nature of the problem you are working on.

If you did post homework in the main forums, please review the guidelines for posting homework and repost.

Thank You.

The UNIX and Linux Forums.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Does rsync check and ignore files that already exist?

Hi, We have two (2) servers named primary and standby. There is a directory named /db01/archive that we need to keep in-sync. Files get transferred from primary and standby. Sometimes when we do a failover or when there is a network issue, some files fail to get transferred. I want to use... (3 Replies)
Discussion started by: newbie_01
3 Replies

2. Shell Programming and Scripting

Shell script to check files if exist else touch the file

Hi All, Thanks in Advance I wrote the following code if then echo "version is 1.1" for i in "subscriber promplan mapping dedicatedaccount faflistSub faflistAcc accumulator pam_account" do FILE="SDP_DUMP_$i.csv" echo "$FILE" ... (5 Replies)
Discussion started by: aealexanderraj
5 Replies

3. Shell Programming and Scripting

Check if file exist

Hi, I created following script to check if file exist: #!/bin/bash SrcDir=$1 SrcFileName=$2 SrcTimePeriod=$3 if ;then echo 1 else echo 0 fi I ran it like: /apps/Scripts/FileExist.sh /apps/Inbox file1 2nd_period_2010 Even file exist at that location, my above command is... (4 Replies)
Discussion started by: palak08
4 Replies

4. Shell Programming and Scripting

Check if file exist

Hi, I am trying to create a bash script which will check if file exist then remove that file else do nothing. I have to do same process for three files in same script. I have written code for one file and trying to run it. if then rm -r /user1/abc/File1 fi When I run this code it... (1 Reply)
Discussion started by: palak08
1 Replies

5. Shell Programming and Scripting

Check if file exist

Hi Does anybody know how I can check if a file exists i.e. see bellow, this doesn't work by the way and if tried countless variations on this file1=$one/file111.txt if then echo "Present" else echo "Not present" fi result : Not present (file is already present, eventhough its... (3 Replies)
Discussion started by: gksenthilkumar
3 Replies

6. Shell Programming and Scripting

check/wait for files to exist before continuing

I'm attempting to write a pretty simple script. It opens a Filemaker file successfully. That Filemaker file takes around 30-90 seconds to finish. When it's done, it writes a few .xml files into the same directory where my shell script and the Filemaker script reside. In my script, how can I... (2 Replies)
Discussion started by: alternapop
2 Replies

7. Shell Programming and Scripting

check the directory exist

I have the below script to check whether directory is exist or not , now I sure the directory /abc NOT exist , but when run the script , it still pop the result is "the directory exist" , could suggest what is wrong ? thx ll -d /abc > /dev/null 2>&1 if then echo "the directory exist !!" ... (7 Replies)
Discussion started by: ust
7 Replies

8. Shell Programming and Scripting

Check if certain files exist in a directory, if not add name to a textfile

We recieve some logs on our windows box via FTP on a daily basis, in the same directory. I would like to check for missing logs files and add their name to a text file. Something like... Check if C:\logs\file1_currentdate exists (if not, add file1_currentdate to... (1 Reply)
Discussion started by: SunnyK
1 Replies

9. Shell Programming and Scripting

How to check a file exist and do a copy of other files

Hi, I would like to perform bash which would check the file A.txt to be size 0 or not. If the size is 0, I would copy file B.txt to replace A.txt. Please help. Thanks. -Jason (6 Replies)
Discussion started by: ahjiefreak
6 Replies

10. UNIX for Dummies Questions & Answers

how to check if the file exist or not?

say i would like to check if the file is existed before i use rm command. How can i do it? i know if i can use find, but i would like to have a good interface (in a shell script) thks (3 Replies)
Discussion started by: gusla
3 Replies
Login or Register to Ask a Question